Title:
Method and apparatus for orienting particles
United States Patent 3012901
Inventors:
Reese, Ellsworth R.
Publication Date:
12/12/1961
Assignee:
ARMSTRONG CORK CO
Other Classes:
264/112, 425/373, 264/70, 427/197, 264/124, 118/57, 156/302
International Classes:
B29C43/00; B29C43/20; B44F9/04; D06N7/00; E04F15/16; B44F9/00
US Patent References:
| 1975515 | Decorative material and method of making | | | |
| 2468472 | Process and apparatus for separation of electrically conducting material from nonconducting material | | | |
| 2548029 | Plastic coated roofing | | | |
| 2655895 | Flocking machine | | | |